sb12759 on "[Plugin: W3 Total Cache] google fonts don't work"

Just installed the W3 total cache plug-in. Impressed with the speed increase but I am using google fonts on the site and now they are not working. Any idea what I need to do to get them back? I'm not super technical so hopefully it is just a setting that needs to be adjusted. I followed the reccomendations for settings on the GTMetrix site.
Thanks!

http://wordpress.org/extend/plugins/w3-total-cache/